Cable insulating layer extruder
By using the change detection components and slide adaptive adjustment in the extruder, the problem of uneven thickness of the insulation layer caused by deformation of the extruder is solved, and the uniform coating and processing effect of the insulation layer on the metal conductor is improved.
Patent Information
- Application Number
- CN202421162726.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When extruding the insulating material to the metal conductor, the deformation of the extruded position leads to uneven thickness of the insulating layer, affecting the overall uniformity, and it is difficult for the prior art to deal with it in a timely manner.
A cable insulation layer extruder was designed, using a change detection component, including a cross frame, a slider and two distance sensors. The distance sensor detects the position change between the covering section and the diffusion section, and uses the slider to adapt. Adjust to ensure uniform coating of the insulating layer.
The uniform coating of the insulating layer on the metal conductor is achieved, the extrusion processing effect is improved, the equipment can be adjusted in time to deal with position changes, and the uniformity of the insulating layer is ensured.
Smart Images
Figure CN222354830U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of cable processing, and in particular relates to a cable insulation layer extruder. Background Art
[0002] Extruder is a machine used to produce wires or cables. It is used to extrude an insulating layer on the outside of the metal conductor of the wire or cable. The equipment will extrude the insulating material around the metal conductor through heat and pressure to form an insulating protective layer. The prepared insulating material is processed through an extruder. The extruder heats the insulating material to a molten state and extrude it into a continuous insulating layer through a die. The temperature, pressure and speed of the extruder are precisely controlled to ensure the thickness, uniformity and quality of the insulating layer.
[0003] When the insulating material is extruded to the outside of the metal conductor, it is discharged from the head of the extruder. The part discharged from the head is conical in shape, and gradually becomes round when it is coated on the outside of the metal conductor. Deformation occurs between the extrusion positions, and the thickness changes at this position, which can easily affect the overall uniformity of the insulating layer and cannot be handled in time. Utility Model Content
[0004] The utility model provides a cable insulation layer extruder, which has the characteristics of being able to adjust equipment in time to ensure the uniformity of the insulation layer coated on the metal conductor, and at the same time, adaptively adjusting the slider according to the change of the position between the diffusion section and the coating section to improve the insulation layer extrusion processing effect.
[0005] The utility model provides the following technical solution: a cable insulation layer extruder, comprising a machine body, the machine body is provided with a machine head for discharging an insulation layer body, the insulation layer body has a coating section and a diffusion section, two change detection components are provided on the outside of the machine head, the change detection components include a cross frame, a slider and two distance sensors, one of the distance sensors is opposite to the coating section, the other distance sensor is opposite to the diffusion section, the slider is slidably connected to the cross frame, and the outside of the cross frame is fixedly connected to a combination frame.
[0006] The slider is slidably connected to the cross frame in an electric manner, a top plate is provided above the slider, and the distance sensor is fixedly mounted on the top plate.
[0007] Wherein, a first connecting rod is fixedly connected to the top of the sliding block, and a stud is connected to the inner thread of the first connecting rod.
[0008] Among them, a second connecting rod is fixedly connected to the top end of the stud, a nut for fastening the position is provided on the outer wall of the stud, and the second connecting rod is fixedly connected to the top plate.
[0009] Wherein, the combined frame is fixedly connected to the two horizontal frames, and the combined frame is fixedly connected to the machine body via mounting bolts.
[0010] Among them, the detection end of one of the distance sensors is always opposite to the covering section, and the other distance sensor is opposite to the inclined surface of the diffusion section.
[0011] The beneficial effects of the utility model are:
[0012] The change detection component includes a cross frame, a slider and two distance sensors, one of which is opposite to the coating section, and the other is opposite to the diffusion section. When extruding insulating materials, the two distance sensors can be set. As the extrusion work proceeds, the distance sensor opposite to the coating section can be used as a reference, and the distance sensor opposite to the diffusion section can be used for comparison. If there is a floating change in the distance, the equipment can be adjusted in time to ensure the uniformity of the insulation layer coating on the metal conductor. At the same time, according to the change in the position between the diffusion section and the coating section, the slider can be used for adaptive adjustment to improve the effect of the insulation layer extrusion processing.
[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a side view of the utility model;
[0016] Figure 3 It is the front view of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the change detection component in the utility model;
[0018] In the figure: 1, machine body; 11, machine head; 12, insulating layer body; 121, coating section; 122, diffusion section; 2, change detection component; 21, cross frame; 22, slider; 23, first connecting rod; 24, stud; 25, second connecting rod; 26, top plate; 27, distance sensor; 3, assembly frame; 31, mounting bolts. DETAILED DESCRIPTION
[0019] See also Figure 1-Figure 4The utility model provides the following technical solutions: including a machine body 1, on which a machine head 11 for discharging an insulating layer body 12 is provided, the insulating layer body 12 has a coating section 121 and a diffusion section 122, two change detection components 2 are provided on the outside of the machine head 11, the change detection components 2 include a cross frame 21, a slider 22 and two distance sensors 27, one of the distance sensors 27 is opposite to the coating section 121, and the other distance sensor 27 is opposite to the diffusion section 122, the slider 22 is slidably connected to the cross frame 21, and a combination frame 3 is fixedly connected to the outside of the cross frame 21.
[0020] In this embodiment: a machine head 11 for discharging an insulating layer 12 is provided on the machine body 1, and the insulating material is processed in the machine body 1. The insulating material is discharged from the machine head 11 so that the insulating layer 12 can be wrapped around the outside of the metal conductor. The change detection component 2 includes a cross frame 21, a slider 22 and two distance sensors 27. When the distance sensor 27 is used, the position can be adjusted by the slider 22, and the second link 25 can be raised and lowered by screwing the stud 24 in the first link 23, thereby changing the height position of the distance sensor 27, so that the distance sensor 27 is used within the set parameter position. When the set threshold is exceeded, the distance sensor 27 can be used to adjust the position of the distance sensor 27. 27 is used to detect the position, wherein one distance sensor 27 is opposite to the coating section 121, and the other distance sensor 27 is opposite to the diffusion section 122. When extruding the insulating material, the two distance sensors 27 can be set. As the extrusion work proceeds, the distance sensor 27 opposite to the coating section 121 can be used as a reference, and the distance sensor 27 opposite to the diffusion section 122 can be used for comparison. If there is a floating distance change, the equipment can be adjusted in time to ensure the uniformity of the insulating layer coating on the metal conductor. At the same time, according to the change in the position between the diffusion section 122 and the coating section 121, the slider 22 can be used for adaptive adjustment to improve the effect of the insulating layer extrusion processing.
[0021] The slider 22 is slidably connected to the cross frame 21 in an electric manner. A top plate 26 is provided above the slider 22, and a distance sensor 27 is fixedly installed on the top plate 26; the slider 22 can be connected to an electric linear guide rail, so that the horizontal distance can be changed according to the change of position when the insulating layer 12 is extruded.
[0022] A first connecting rod 23 is fixedly connected to the top of the slider 22 , and a stud 24 is internally threadedly connected to the first connecting rod 23 ; the stud 24 can be screwed inside the first connecting rod 23 to raise or lower the second connecting rod 25 , thereby changing the height position of the distance sensor 27 .
[0023] The top of the stud 24 is fixedly connected with a second connecting rod 25 , and the outer wall of the stud 24 is provided with a nut for fastening the position. The second connecting rod 25 is fixedly connected to the top plate 26 ; the position of the stud 24 can be fixed by the nut, so as to facilitate the stable use of the distance sensor 27 .
[0024] The combined frame 3 is fixedly connected to the two cross frames 21, and the combined frame 3 is fixedly connected to the body 1 through the mounting bolts 31; the combined frame 3 is connected to the two cross frames 21 through the mounting bolts 31, and the setting of the two cross frames 21 ensures the accuracy of the detection. At the same time, the combined frame 3 can be installed at any position rotating around the body 1, which is convenient for setting according to the production environment.
[0025] The detection end of one distance sensor 27 is always opposite to the coating section 121, and the other distance sensor 27 is opposite to the inclined surface of the diffusion section 122. As the extrusion process proceeds, the distance sensor 27 opposite to the coating section 121 can be used as a reference to compare with the distance sensor 27 opposite to the diffusion section 122. If the distance fluctuates, the equipment can be adjusted in time.
[0026] The working principle and use process of the utility model are as follows: a machine head 11 for discharging an insulating layer 12 is provided on a machine body 1, and insulating materials are processed in the machine body 1. The insulating materials are discharged from the machine head 11 so that the insulating layer 12 can be covered on the outside of the metal conductor. The change detection component 2 includes a cross frame 21, a slider 22 and two distance sensors 27. When the distance sensor 27 is used, the position can be adjusted by the slider 22, and the second link 25 can be raised and lowered by screwing the stud 24 in the first link 23, so that the height position of the distance sensor 27 can be changed, so that the distance sensor 27 is used within the set parameter position. When the set threshold is exceeded, the distance sensor 27 can be adjusted by the slider 22. The distance sensor 27 detects the position, wherein one distance sensor 27 is opposite to the coating section 121, and the other distance sensor 27 is opposite to the diffusion section 122. When extruding the insulating material, the two distance sensors 27 can be set. As the extrusion work proceeds, the distance sensor 27 opposite to the coating section 121 can be used as a reference, and the distance sensor 27 opposite to the diffusion section 122 can be used for comparison. If there is a floating distance change, the equipment can be adjusted in time to ensure the uniformity of the insulating layer coating on the metal conductor. At the same time, according to the change in the position between the diffusion section 122 and the coating section 121, the slider 22 can be used for adaptive adjustment to improve the effect of the insulating layer extrusion processing.
Claims
1. A cable insulation layer extruder, comprising a machine body (1), the machine body (1) being provided with a head (11) for discharging an insulation layer body (12), the insulation layer body (12) being provided with a coating section (121) and a diffusion section (122), characterized in that: Two change detection components (2) are arranged on the outside of the machine head (11), and the change detection components (2) include a cross frame (21), a slider (22) and two distance sensors (27), one of the distance sensors (27) is opposite to the covering section (121), and the other distance sensor (27) is opposite to the diffusion section (122), the slider (22) is slidably connected to the cross frame (21), and the outside of the cross frame (21) is fixedly connected to a combination frame (3).
2. A cable insulation layer extruder according to claim 1, characterized in that: The slider (22) is slidably connected to the cross frame (21) in an electric manner; a top plate (26) is provided above the slider (22); and the distance sensor (27) is fixedly mounted on the top plate (26).
3. A cable insulation layer extruder according to claim 2, characterized in that: A first connecting rod (23) is fixedly connected to the top of the sliding block (22), and a stud (24) is internally threadedly connected to the first connecting rod (23).
4. A cable insulation layer extruder according to claim 3, characterized in that: A second connecting rod (25) is fixedly connected to the top end of the stud (24), a nut for fastening the position is provided on the outer wall of the stud (24), and the second connecting rod (25) is fixedly connected to the top plate (26).
5. The cable insulation layer extruder according to claim 1, characterized in that: The combined frame (3) is fixedly connected to the two transverse frames (21), and the combined frame (3) is fixedly connected to the machine body (1) via mounting bolts (31).
6. A cable insulation layer extruder according to claim 1, characterized in that: The detection end of one of the distance sensors (27) is always opposite to the covering section (121), while the other distance sensor (27) is opposite to the inclined surface of the diffusion section (122).